Mathematics, 09.06.2020 23:57 johncena1001
Ralph is 3 times as old as Sara. In 4 years, Ralph will be only tice as old as Sara will be then.
If x represents Sara's age now, which of the following expressions represents Ralph's age in four years?
A. 3x
B. 2x+4
C. 3x+4
Answers: 2
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Ralph is 3 times as old as Sara. In 4 years, Ralph will be only tice as old as Sara will be then.
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